TTP223 Touch Switch Module

TTP223 Touch Switch Module

The TTP223 Touch Key Module is based on a touch-sensing IC (TTP223) capacitive touch switch module. A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm.

An onboard LED will give a visual indication of when the sensor is triggered. When triggered the output of the module will switch from its idle low state to high (default operation). Solder jumpers allow for reconfiguring their mode of operation to be either active low or toggle output.

TTP223 Capacitive Touch Sensor Module is easy to use. The TTP223 is a touchpad detector IC replicating a single tactile button.

The TTP223 is a touchpad detector IC replicating a single tactile button. This touch-detection IC is designed for replacing traditional direct button key with diverse pad size.

check out : TTP223 Touch Switch Module ( Pack of 25)

Trigger-setting mode: (1- > Short ; 0- > No Short):

AB=00: No-lock High TTL level output;

AB=01: Self-lock High TTL level output;

AB=10: No-lock Low TTL level output;

AB=11: Self-lock Low TTL level output;

Key Features:

• Supports momentary or latching/toggle modes.

• Supports Active High or Active Low output signal modes.

• Input Voltage: 2 Volt – 5.5 Volts DC.

• The response time max is ~ 60mS in fast mode, ~220mS at low power mode @VDD=3V.

• Sensitivity can adjust by the capacitance(0~50pF).

• Have two kinds of sampling length by pad option(SLRFTB pin).

• Stable touching detection of the human body for replacing traditional direct switch key.

• Provides Fast mode and Low Power mode selection by pad option(LPMB pin).

• Provides direct mode?toggle mode by pad option(TOG pin).

• Open drain mode by bonding option, OPDO pin is open drain output, Q pin is CMOS output.

• All output modes can be selected as active high or active low by pad option(AHLB pin).

• Have the maximum on-time 100sec by pad option(MOTB pin).

• Have an external power-on reset pin(RST pin).

• After power-on have about 0.5sec stable time, during that time do not touch the keypad, and the function is disabled.

• Auto calibration.

• The re-calibration period is about 4.0 sec when the key has not to be touched.

Specifications

Return Policy Overview

At ROBODIUM™, we want you to be completely satisfied with your purchase. You may return most items within 7 days of delivery for a full refund or exchange.

Return Window

• Standard Returns: 7 days from delivery date for any reason, including if you simply changed your mind.
• Defective/Damaged Items: 7 days from delivery date for items received damaged or defective.
• Manufacturing Defects (Warranty): 15 days from delivery for manufacturing defects, unless a different warranty period is specified on the product page.

What Can Be Returned

Most items sold on ROBODIUM™ can be returned within the return window, including:

• Items you no longer need or changed your mind about
• Products received in damaged condition
• Items with manufacturing defects
• Wrong items received (item mismatch)
• Missing components inside the package

Return Conditions

To be eligible for a return, items must be:

• In their original, unused condition
• In the original packaging with all accessories, manuals, and free gifts (if any)
• Accompanied by proof of purchase

Note: Products damaged due to misuse, modification, static discharge, soldering, or improper handling may not be eligible for return.

How to Initiate a Return

1. Contact us via email at support@robodium.com or call +91 8123109966
2. Provide your order number and reason for return
3. Submit photos/videos of the item (especially for damaged/defective products)
4. Our team will review and approve your return request within 1-2 business days

Return Pickup Process

We arrange the return pickup for you - hassle-free returns similar to major e-commerce platforms.

• Once your return is approved, we will coordinate pickup from your location.
• Pack the product securely in its original packaging.
• Include a copy of the order confirmation or packing list.
• Keep the package ready - our logistics partner will collect it at the scheduled time.

Return Shipping Costs

• Defective, damaged, or wrong items: ROBODIUM™ covers all return shipping costs. No charges to you.
• Change of mind returns: A flat return shipping fee of ₹100 will be deducted from your refund amount.

Refund Process

• Refund Method: Refunds are processed to your original payment method.
• Processing Time: 5-7 business days after we receive and inspect the returned item.
• Refund Amount: Full purchase price minus any applicable return shipping fees.
• Orders canceled before shipping receive a full refund (minus up to 5% payment gateway charges, if applicable).

Replacements

• Once the returned item is inspected and approved, we ship the replacement at no additional cost.
• Replacement items are dispatched within 2 business days of receiving your return.
• If replacement is unavailable, we provide a full refund.

Warranty Terms

All products include a minimum 15-day warranty against manufacturing defects unless otherwise specified on the product page.

Warranty does not cover: misuse, soldering damage, modifications, physical damage, or incorrect electrical connections.

Order Cancellations

• Orders in Pending or Payment Verification status can be canceled for a full refund.
• Contact us immediately at support@robodium.com to cancel before shipping.
• Once an order is shipped, it cannot be canceled but can be returned after delivery.

Customer Service Commitment

• Email Response Time: Within 24 hours on business days
• Phone Support: Monday-Saturday, 10:00 AM - 6:00 PM IST
• Return Request Review: 1-2 business days
• Issue Resolution: Within 48 hours of verification